Cremona's table of elliptic curves

Curve 87514y1

87514 = 2 · 72 · 19 · 47



Data for elliptic curve 87514y1

Field Data Notes
Atkin-Lehner 2- 7- 19- 47- Signs for the Atkin-Lehner involutions
Class 87514y Isogeny class
Conductor 87514 Conductor
∏ cp 50 Product of Tamagawa factors cp
deg 8013600 Modular degree for the optimal curve
Δ -165686623839715328 = -1 · 225 · 76 · 19 · 472 Discriminant
Eigenvalues 2- -1 -4 7- -4 -5  5 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-26985085,53944021011] [a1,a2,a3,a4,a6]
Generators [2871:-13468:1] Generators of the group modulo torsion
j -18471699048587981865409/1408313065472 j-invariant
L 3.6211834923084 L(r)(E,1)/r!
Ω 0.24560705891167 Real period
R 0.29487617439293 Regulator
r 1 Rank of the group of rational points
S 0.9999999987628 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1786d1 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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